<template>
  <div>
    <h3>系统首页</h3>
    <button @click="clickHandle">测试按钮</button>
  </div>
</template>

<script>
  import { nav, nav2 } from '../test/testExport.js';

  export default {
    name: "Main",
    methods: {
      clickHandle () {
        nav.initHeadNav();
        let sum = nav2.sum(3, 4);
        console.log(sum);
      }
    }
  }
</script>

<style scoped>

</style>
